1.1

1.) The science of collecting, organizing, summarizing and analyzing information to draw conclusions or answer questions. In addition, statistics is about providing a measure of confidence in any conclusions.

3.) individual

5.) statistic,parameter

7.) parameter

9.) statistic

11.) parameter

13.) statistic

15.) qualitative

17.) quantitative

19.) quantitative

21.) qualitative

23.) discrete

25.) continuous

27.) continuous

29.) discrete

39.) population: U.S. teenagers between the ages of 13-17. sample: 1028 U.S. teens who are between ages 13-17

40.) population: Coca-Cola from machines, sample: 50 bottles of Coca-Cola that were filled on October 15

41.) population: soybean crops, sample: 100 of the farmer’s plants

42.) population: Households in the United States, sample: 50,000 households

1.2

13.) Observational Study

14.) Experiment

15.) Experiment

16.) Observational Study

17.)

    a) Cohort Study, because the experiment lasted 10 years 
    
    b) Response Variable: Whether or not the person has any type of heart disease. Explanatory Variable: Whether or not the person is happy 
    
    c) It is confounding because of the lurking variables, such as genetics.